// Have include guard.
#ifndef FPK_ANY_HPP
#define FPK_ANY_HPP

/**
 *  Just a dummy struct used for some template nonsense (don't worry about it).
 *  
 *  If you understand templates, this is used to mean "accept anything of any type".
 *  Or just don't worry about this.
 */
struct Any
{
};

#endif // #ifndef FPK_ANY_HPP
